Distributed Type PA System

Approx. 20,000 / Piece Get Latest Price

Product Brochure
We are instrumental in manufacturing and supplying Pilfer Proof Type Paging and Talk Back Station . The offered product is used in mines and industries for public addressing. It is sturdy and can be mounted on wall. This talk back system is provided with a microphone and high quality speakers. It is enclosed in aluminum housing and has protection against short circuit as well. PPT 9000 PP: Pilfer proof wall mounting station provided with an in-built mic and speaker with output of 1 W rms. Features: Alert Tone Page Power Output 15 W rms. Frequency Response 200 Hz 10 kHz THD better than 1%. Enclosure LM6 Aluminium alloy Power Supply AC mains / 24 VDC. Specification for IPA Handset Station: Microphone specifications: Type : Dynamic, Noise Canceling Internal Impedance : 300 @ 1 KHz Sensitivity : -56 dB@ 1 KHz relative to 1V / Pa Receiver specifications: Type : Dynamic Internal Impedance : 300 @ 1 KHz S.P.L. : 108 dB @ 1 KHz Line amplifier section specifications: Input Sensitivity : 1 mV to 5 mV (adjustable) Input Impedance : 4.7 K (resistive) Output : 2V RMS, 10 MW Distortion : < 1% @ 1 KHz Residual Noise Level : - 50 dB Frequency Response : 200 Hz - 10 Hz, +/- 3 dB Gong tone Duration : 1.5 Secs (app.) Power amplifier section: Input Sensitivity : 770 mV RMS @ 1 KHz Input Impedance : 250 (Resistive) Distortion : < 1% @ 1 KHz Residual Noise Level : - 60 dB Frequency Response : 200 Hz 10 kHz, +/- 3 db Output Power : 15 w RMS @ 1 kHz Load Impedance : 250 , Balanced (Resistive) Gong tone Frequency : 600 Hz +/- 100 Hz Protection : Short Circuit, Open Circuit, Overload & Oscillations. Power supply: Supply voltage : 240 V AC (or) 110 V AC, 50 Hz +/- 10% or 24 v dc Power Consumption : 35 VA Mechanical specifications: Enclosure : LM6 Aluminum Alloy Finish : Light Grey, Shade 631 of IS5 Dimensions : 280 mm (h) x 230 mm (w) x 110 mm (d)app. Weight : 7.6 kg (app.) Cable Entry : 19 mm Dia Mounting Arrangement : Vertical

Approx. 20,000 / Piece Get Latest Price

Product Brochure
The Desktop Handset station is part of the audio paging & talkback communication system  employed in process industries for purpose of passing instructions to field operators and for emergency / safety announcements
PPT 9000 DS-CD:

Accessories:

• Station junction box      - 1 No.
• Indoor box speaker       - 1 No.
• Speaker junction box    - 1 No

Features:

• Audio paging and talk back systems
• Alert tone
• Page power 6W rms Class-D amplifier
• Frequency Response 200Hz - 10KHz
• THD  <1%
• Body LM6 Aluminium alloy
• Body LM6 Aluminium alloy
• Power Supply 90 - 270V AC 50Hz.
• Noise canceling type Handset for duplex communication

 

Specification for IPA Handset Station:

Microphone specifications:

• Type                                         Dynamic, Noise Canceling
• Internal Impedance                  300! @ 1 KHz
• Sensitivity                                 -56 dB @ 1 KHz relative to 1V/Pa

Receiver specifications:

• Type                                        Dynamic
• Internal Impedance                  300! @ 1 Khz
• SPL       108  dB @ 1 Khz.

Power supply:

• Supply voltage                          90 - 270VAC
• Power Consumption                   10 VA
• Material                                    Lm6 Aluminium alloy.
• Finish                                       Light Grey, Shade RAL 7035
• Protection Class                         IP 65
• Dimensions (HxWxD)mm        90 x 160 x 160
• Weight                                     1.6 Kg (app.)
• Cable Entry                              19mm Dia, 3 Nos Cable glands
• Mounting Arrangement               Wall / Surface